1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZsFDuKxG/BUQNU |
Repository | sid.inpe.br/marciana/2004/04.29.11.39 (restricted access) |
Last Update | 2004:07.05.03.00.00 (UTC) administrator |
Metadata Repository | sid.inpe.br/marciana/2004/04.29.11.39.45 |
Metadata Last Update | 2018:06.04.04.13.02 (UTC) administrator |
Secondary Key | INPE-10798-PRE/6254 |
ISBN/ISSN | 0003-2700 |
ISSN | 0003-2700 |
Citation Key | LimaMassVargMira:2004:PhDeAd |
Title | Photothermal detection of adulterants in automotive fuels |
Project | TECAMB: Tecnologia ambiental |
Year | 2004 |
Month | Jan. |
Access Date | 2024, May 13 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 97 KiB |
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2. Context | |
Author | 1 Lima, J. A. P. 2 Massunaga, M. S. O. 3 Vargas, H. 4 Miranda, Luiz Carlos Moura |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JHN5 |
Group | 1 2 3 4 LAS-INPE-MCT-BR |
Affiliation | 1 Universidade Estadual Norte Fluminense, Centro de Ciencia e Tecnologia 2 Universidade Estadual Norte Fluminense, Centro de Ciencia e Tecnologia 3 Universidade Estadual Norte Fluminense, Centro de Ciencia e Tecnologia 4 Instituto Nacional de Pesquisas Espaciais, Laboratório Associado de Sensores e Materiais (INPE.LAS) |
Author e-Mail Address | 1 2 3 vargas@uenf.br |
Journal | Analytical Chemistry |
Volume | 76 |
Number | 1 |
Pages | 114-119 |
History (UTC) | 2008-02-20 13:18:22 :: marciana -> administrator :: 2018-06-04 04:13:02 :: administrator -> marciana :: 2004 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | SENSORS AND MATERIALS Phoththermal detection Automotive fuels Adulterants SENSORES E MATERIAIS Detecção fototérmica Combustível automotivo Adulterantes |
Abstract | In this paper, we describe a new, simple, and fast photothermal method for detecting the presence of adulterants in commercial gasolines. The method consists essentially of measuring the time evolution of the gasoline vapor in an originarily air-filled closed cell using a pyroelectric sensor. The transient photothermal signal amplitude data fitting yields two parameters, namely, a saturation signal amplitude and the characteristic time for approaching saturation. From the values, two figures of merit are defined. The method was tested with a universe of 210 commercial samples collected in different gas stations. It is shown that the proposed method has an uncertainty of 5.7%. This good accuracy, together with its simplicity and fast response, may render it useful for developing a portable device for fast checking in field analysis. |
Area | FISMAT |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Photothermal detection of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Target File | ac034306a.pdf |
User Group | administrator marciana |
Visibility | shown |
Copy Holder | SID/SCD |
Archiving Policy | denypublisher denyfinaldraft12 |
Read Permission | deny from all and allow from 150.163 |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi e-mailaddress format isbn label language lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Description control | |
e-Mail (login) | marciana |
update | |
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